Global LCD Panel Exchange Center
Issued Date: Mar, 23, 2010
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Model No.: V185B1-PE1
Approval
TFT LCD Approval Specification
MODEL NO.: V185B1-PE1
Customer:
Approved by:
Note:
TV Head Division
Approved By
Chao-Chun Chung
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Approval
- CONTENTS -
REVISION HISTORY
-------------------------------------------------------
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
-------------------------------------------------------
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASED ON CMO MODULE M185B3-LA1)
2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)
2.3 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
-------------------------------------------------------
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD OPEN CELL
3.2 Vcc POWER DIP CONDITION
-------------------------------------------------------
4. BLOCK DIAGRAM
4.1 TFT LCD OPEN CELL
-------------------------------------------------------
5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
5.2 LVDS DATA MAPPING TABLE
5.3 COLOR DATA INPUT ASSIGNMENT
-------------------------------------------------------
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
-------------------------------------------------------
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
7.3 FLICKER ADJUSTMENT
-------------------------------------------------------
8. PACKAGING
8.1 PACKING SPECIFICATIONS
8.2 PACKING METHOD
-------------------------------------------------------
9. DEFINITION OF LABELS
-------------------------------------------------------
9.1 OPEN CELL LABEL
10. RELIABILITY TEST
-------------------------------------------------------
11. PRECAUTIONS
11.1 ASSEMBLY AND HANDLING PRECAUTIONS
11.2 SAFETY PRECAUTIONS
11.3 OTHERS
-------------------------------------------------------
12. MECHANICAL DRAWING
-------------------------------------------------------
3
4
5
7
9
13
16
21
22
23
24
25
10
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REVISION HISTORY
Version Date Section Description
Ver 2.0 Mar, 23, 10’
V185B1-PE1 Approval Specification was first issued.
All
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
The V185B1-PE1 is a 18.5” TFT LCD cell with driver ICs and a 30-pins-1ch-LVDS circuit board.
The product supports 1366 x 768 WXGA mode and can display up to 16.7M colors. The backlight unit
is not built in.
1.2 FEATURES
- Contrast ratio 1000:1
- Response time 5ms.
- WXGA (1366 x 768 pixels) resolution.
- DE (Data Enable) only mode.
- LVDS (Low Voltage Differential Signaling) interface.
- RoHS compliance.
1.3 APPLICATION
- TFT LCD Monitor
- TFT LCD TV
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Diagonal Size 18.5 inch Active Area 409.8 (H) x 230.4 (V) mm (1)
Driver Element a-si TFT active matrix - Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch 0.3 (H) x 0.3 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Transmissive Mode Normally White - Surface Treatment Hard coating (3H), Anti-glare (Haze 25%) - Power Consumption 3.0 Watt (3)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Weight
I/F connector mounting
position
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
(2) Connector mounting position
(3) Please refer to sec.3.1 for more information of power consumption.
The mounting inclination of the connector makes
the screen center within ±0.5mm as the horizontal.
-
415 435 g -
- (2)
+/- 0.5mm
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASED ON CMO MODULE M185B3-LA1)
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Note (1) Temperature and relative humidity range is shown in the figure below.
Min. Max.
Value
Unit Note
(a) 90 %RH Max. (Ta 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface area should be 0 ºC Min. and 60 ºC Max.
Љ
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
Storage Range
80 60 -20 40 0 20 -40
Temperature (ºC)
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2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)
High temperature or humidity may reduce the performance of panel. Please store LCD panel within the specified
storage conditions.
Storage Condition: With packing.
Storage temperature range: 25±5 ºC.
Storage humidity range: 50±10%RH.
Shelf life: 30days
2.3 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
Item Symbol
Power Supply Voltage VCC -0.3 +6.0 V (1)
Logic Input Voltage Vlogic -0.3 2.7 V -
Note (1) Permanent damage might occur if the module is operated at conditions exceeding the maximum values.
Value
Min Max
Unit Note
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD OPEN CELL
Parameter Symbol
Ta = 25 ± 2 ºC
Value
Min. Typ. Max.
Unit Note
Power Supply Voltage Vcc 4.5 5.0 5.5 V Ripple Voltage VRP - - 300 mV Power On Rush Current I
RUSH
- - 3 A (2)
White - 0.41 0.54 A (3)a
Power Supply Current
Black - 0.57 0.76 A (3)b
Vertical Stripe
Power Consumption P
-
LCD
- 0.6 0.8 A (3)c
- 3.0 4.0 Watt (4)
LVDS differential input voltage Vid 200 - 600 mV (5)
LVDS common input voltage Vic 1.0 1.2 1.4 V Logic High Input Voltage VIH 2.0 - 2.7 V Logic Low Input Voltage VIL - - 0.5 V -
Note (1) The module should be always operated within above ranges.
Note (2) Power On Rush Current Measurement Conditions: (must follow power sequence)
+5.0V
R1
47K
Q1 2SK1475
FUSE
C3
1uF
Vcc
(LCD Module Input)
(High to Low)
(Control Signal)
SW
+12V
R2
1K
47K
VR1
C1
1uF
0.01uF
Q2
2SK1470
C2
Vcc rising time is 470μs
Vcc
0.9Vcc
0.1Vcc
GND
470μs
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Note (3) The specified power supply current is under the conditions at Vcc = 5.0 V, Ta = 25 ± 2 ºC, Fv = 60
Hz, whereas a power dissipation check pattern below is displayed.
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
R
B
G
R R
G
B
B
B
B
R
R
R
G
G
G
G
B
B
B
B
R
R
Note (4) The power consumption is specified at the pattern with the maximum current.
Note (5) VID waveform condition
Active Area
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3.2 Vcc POWER DIP CONDITION:
Vcc
Dip condition:
4. BLOCK DIAGRAM
4.1 TFT LCD OPEN CELL
RX0(+/-)
RX1(+/-)
RX2(+/-)
RX3(+/-)
(STARCONN 093G30-B2001A
INPUT CONNECTOR
or EQUIVALENT
RXC(+/-)
NC
Vcc
GND
4.0V
Td
msTdVVccV 20,5.40.4 ≤≤≤
LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
4.5V
SCAN DRIVER IC
TFT LCD PANEL
(1366x3x768)
DATA DRIVER IC
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
Pin Name Description
1 NC Not connection, this pin should be open.
2 NC Not connection, this pin should be open.
3 NC Not connection, this pin should be open.
4 GND Ground
5 RX0- Negative LVDS differential data input. Channel 0
6 RX0+ Positive LVDS differential data input. Channel 0
7 GND Ground
8 RX1- Negative LVDS differential data input. Channel 1
9 RX1+ Positive LVDS differential data input. Channel 1
10 GND Ground
11 RX2- Negative LVDS differential data input. Channel 2
12 RX2+ Positive LVDS differential data input. Channel 2
13 GND Ground
14 RXCLK- Negative LVDS differential clock input.
15 RXCLK+ Positive LVDS differential clock input.
16 GND Ground
17 RX3- Negative LVDS differential data input. Channel 3
18 RX3+ Positive LVDS differential data input. Channel 3
19 GND Ground
20 NC Not connection, this pin should be open.
21 NC Not connection, this pin should be open.
22 NC
23 GND Ground
24 GND Ground
25 GND Ground
26 Vcc +5.0V power supply
27 Vcc +5.0V power supply
28 Vcc +5.0V power supply
29 Vcc +5.0V power supply
30 Vcc +5.0V power supply
Note (1) Connector Part No.: STARCONN 093G30-B2001A or equivalent.
For LCD internal use only, Do not connect
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5.2 LVDS DATA MAPPING TABLE
LVDS Channel 0
LVDS Channel 1
LVDS Channel 2
LVDS Channel 3
LVDS output D7 D6 D4 D3 D2 D1 D0
Data order G0 R5 R4 R3 R2 R1 R0
LVDS output D18 D15 D14 D13 D12 D9 D8
Data order B1 B0 G5 G4 G3 G2 G1
LVDS output D26 D25 D24 D22 D21 D20 D19
Data order DE NA NA B5 B4 B3 B2
LVDS output D23 D17 D16 D11 D10 D5 D27
Data order NA B7 B6 G7 G6 R7 R6
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5.3 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 8-bit gray scale data input for
the color. The higher the binary input, the brighter the color. The table below provides the assignment of
color versus data input.
Data Signal
Color
R7 R6 R5 R4 R3 R2 R1 R0 R7 R6 G5 G4 G3 G2 G1 G0 R7 R6 B5 B4 B3 B2 B1 B0
Black
Red
Green
Basic
Colors
Gray
Scale
Of
Red
Gray
Scale
Of
Green
Gray
Scale
Of
Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Blue
Cyan
Magenta
Yellow
White
Red(0) / Dark
Red(1)
Red(2)
:
:
Red(253)
Red(254)
Red(255)
Green(0) / Dark
Green(1)
Green(2)
:
:
Green(253)
Green(254)
Green(255)
Blue(0) / Dark
Blue(1)
Blue(2)
:
:
Blue(253)
Blue(254)
Blue(255)
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
:
:
:
:
1
1
1
1
1
1
0
0
0
0
0
0
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
0
0
0
0
0
0
Red Green Blue
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
:
:
0
0
0
0
0
0
:
:
0
0
0
0
0
0
:
:
1
1
1
0
0
0
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
1
1
1
1
1
1
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
1
:
:
:
:
:
:
1
0
1
1
1
1
0
0
0
1
1
1
0
1
0
0
0
:
:
0
0
0
0
0
0
:
:
0
0
0
0
1
0
:
:
1
0
1
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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram
Signal Item Symbol Min. Typ. Max. Unit Note
Frequency Fc 60 76 96 MHz Period Tc - 13.0 - ns Input cycle to
cycle jitter
Spread
spectrum
LVDS Clock
LVDS Data
Vertical Active Display Term
Horizontal Active Display Term
Note: Because this module is operated by DE only mode, Hsync and Vsync input signals are ignored.
modulation
range
Spread
spectrum
modulation
frequency
High Time Tch - 4/7 - Tc Low Time Tcl - 3/7 - Tc Setup Time Tlvs 600 - - ps
Hold Time Tlvh 600 - - ps
Frame Rate Fv 50 60 75 Hz Total Tv 800 806 815 Th Tv=Tvd+Tvb
Display Tvd 768 768 768 Th Blank Tvb Tv-Tvd 38 Tv-Tvd Th Total Th 1500 1560 1570 Tc Th=Thd+Thb
Display Thd 1366 1366 1366 Tc Blank Thb Th-Thd 194 Th-Thd Tc -
- - 200 ps (1)
T
rcl
clkin_mod
F
F
Fc*98% - Fc*102% MHz
- - 200 KHz
SSM
(2)
(3)
INPUT SIGNAL TIMING DIAGRAM
DE
Th
DCLK
C
T
DE
DATA
Thb
T
hd
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Note (1) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T1 – TI
T
1
Note (2) The SSCG (Spread spectrum clock generator) is defined as below figures.
Note (3) The LVDS timing diagram and setup/hold time is defined and showing as the following figures.
LVDS RECEIVER INTERFACE TIMING DIAGRAM
Tc
RXCLK+/-
RXn+/-
Tlvs
Tlvh
1
14
T
T
c
3
T
c
14
5
14
T
c
7
c
14
14 / 25
9
14
T
c
11
14
T
13
c
T
c
14
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6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the diagram
below.
Restart
- Power Suppl
for LCD, Vcc
0V
Power On
90%
10%
t1
t2
Power Off
90%
t3
t7
10%
10%
t4
- Interface Si
(LVDS Signal of
Transmitter), V
- Power for Backli
Timing Specifications:
0.5< t1
0 < t2
0 < t3
5 t7 100 msec
nal
Љ
5 msec
Љ
50 msec
Љ
50 msec
t4
Њ
500 msec
t5
Њ
450 msec
t6
Њ
90 msec
ЉЉ
0V
I
ht
Valid Data
t6 t5
50% 50%
ON OFF OFF
Note.
(1) The supply voltage of the external system for the module input should be the same as the definition of Vcc.
(2) When the backlight turns on before the LCD operation of the LCD turns off, the display may momentarily
become abnormal screen.
(3) In case of VCC = off level, please keep the level of input signals on the low or keep a high impedance.
(4) T4 should be measured after the module has been fully discharged between power off and on period.
(5) Interface signal shall not be kept at high impedance when the power is on.
(6)
It is not guaranteed that products are damaged which is caused by not following the Power Sequence.
(7) It is suggested that Vcc falling time follows t7 specification, else slight noise is likely to occur when LCD is
turned off (even backlight is already off).
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
25±2
50±10
Supply Voltage VCC 5.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Inverter Current IL
Inverter Driving Frequency FL
7.0±0.5
55±5
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown as below. The following items
should be measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Item Symbol Condition Min. Typ. Max. Unit Note
Red
Green
Color
Chromaticity
Blue
White
Center Transmittance T%
Contrast Ratio CR
Response Time
Transmittance uniformity
Horizontal
Viewing Angle
Vertical
Horizontal
Vertical
Rcx 0.645
Rcy
0.328
Gcx 0.275
Gcy
Bcx 0.148
θ
=0°, θY =0°
x
DMS 803
Typ -
-0.03
Bcy
0.580
0.105
Typ +
0.03
Wcx 0.322
Wcy
=0°, θY =0°
θ
x
CS-2000, CMO BLU
TR - 1.3 2.2 ms
T
F
δT
θ
+
+
θx-
x
θ
+
+
θY-
Y
θ
+
+
θx-
x
θ
+
+
θY-
Y
θ
=0°, θY =0°
x
=0°, θY =0°
θ
x
USB-2000
CR>10
USB-2000
CR> 5
USB-2000
5.4 6.0 - %
700 1000 - - (1), (3)
150
140
160
150
0.351
- 3.7 5.8 ms
- -- 1.42 -
170 ---
160
---
178 ---
170
---
o
C
%RH
mA
KHz
-
-
-
-
-
-
-
-
Deg.
Deg.
(0),(7)
(1), (5)
(4)
(1), (8)
(1), (2)
(6)
(1), (2)
(6)
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7.3 FLICKER ADJUSTMENT
Flicker must be finely adjusted after module assembling and aging. Please follow the instructions
below.
(1) Adjustment Pattern: 2H1V checker pattern as follows.
(2) Adjustment Method:
Flicker should be adjusted by turning the volume for flicker adjustment by the ceramic driver. It is adjusted
to the point with least flickering of the whole screen. After making it surely overrun at once, it should be
adjusted to the optimum point.
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Note (0) Light source is the standard light source “C” which is defined by CIE and driving voltages are based on
suitable gamma voltages
Note (1) Light source is the BLU, which is supplied by CMO, and driving voltages are based on suitable gamma
voltages. White is without signal input and R, G, B are with signal input. SPEC is judged by CMO’s
golden sample
Note (2) Definition of Viewing Angle (θx, θy):
Note (3) Definition of Contrast Ratio (CR):
θX- = 90º
6 o’clock
θ
y-
= 90º
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L255 / L0
x-
y-
Normal
θx = θy = 0º
θy- θy+
θx−
θx+
y+
12 o’clock direction
θ
y+
= 90º
x+
θX+ = 90º
L255: Luminance of gray level 255
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (8).
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Note (4) Definition of Response Time (TR, TF):
100%
90%
Optical
Response
Gray Level 255
10%
0%
Note (5) Definition of Transmittance (T%):
Module is without signal input.
Transmittance =
T
R
66.67 ms
Luminance of LCD module L(5)
Luminance of backlight L
BLU
(5)
T
F
66.67 ms
Ϡ
100%
Gray Level 255
ime
L (X) and L
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 20minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20minutes in a windless room.
BLU
(X)is corresponding to the luminance of the point X at Figure in Note (8).
LCD Module
LCD Panel
USB2000
CS-2000
Center of the Screen
Light Shield Room
(Ambient Luminance < 2 lux)
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Note (7) Measurement Setup:
The LCD Panel should be stabilized at given temperature for 20 minutes to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be executed after
light source “C” for 20 minutes in a windless room.
Note (8) Definition of Transmittance Variation (δT%):
Measure the transmittance at 9 points
T% =
Maximum [T%(1), T%(2), … T%(9)]
Minimum [T%(1), T%(2), … T%(9)]
Horizontal Line
W/10
D/10
1
DMS 803
D
D/2
2
9D/10
3
X
W/2
W
Vertical Line
4
5
6
: Test Point
X=1 to 9
9W /10
7 8 9
Active Area
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8. PACKAGING
8.1 PACKING SPECIFICATIONS
(1) 27 open cells / 1 Box
(2) Box dimensions: 570 (L) X 450 (W) X 320 (H) mm
(3) Weight: approximately 19.1Kg (27 open cells per box)
8.2 PACKING METHOD
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9. DEFINITION OF LABELS
9.1 CMO OPEN CELL LABEL
The barcode nameplate is pasted on each OPEN CELL as illustration for CMO internal control.
V185B1 – PE1 RoHS Rev X.X
Barcode definition:
Serial ID: X X X X X X X Y M D L N N N N
CMI5301XXXXXLXXLYMDNNNN
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
Serial ID includes the information as below:
Manufactured Date:
Year: 2001=1,2002=2,2003=3,2004=4…2010=0,2011=1,2012=2..
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1st to 31st, exclude I ,O, and U.
Revision Code: Cover all the change
Serial No.: Manufacturing sequence of product
CMO Internal Use
Revisio
CMO Internal Use
Product Line: 1 -> Line1, 2 -> Line 2, …etc.
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10. RELIABILITY TEST
Environment test conditions are listed as following table.
Items Required Condition Note
Temperature Humidity Bias (THB)
High Temperature Operation (HTO)
Low Temperature Operation (LTO)
High Temperature Storage (HTS)
Low Temperature Storage (LTS)
Package Vibration Test
Thermal Shock Test (TST)
On/Off Test
Altitude Test
Note (1) The tests are done with LCD modules (M185B3-LA1).
Note (2) The test is done with a package shown in Section 8.
Ta= 50
Ta= 50
Ta= 0
Ta= 60
Ta= -20
ISTA STANDARD
1.14Grms
Random, Frequency Range: 1 ~ 200 Hz
Top & Bottom: 30 minutes (+Z), 10 min (-Z),
Right & Left: 10 minutes (X)
Back & Forth 10 minutes (Y)
к
-20
к
25
Operation: 10000 ft / 24hours
Non-Operation: 30000 ft / 24hours
к
, 80%RH, 240hours
к
, 50%RH , 240hours
к
, 240hours
к
, 240hours
к
, 240hours
/30min, 60к / 30min, 100 cycles
, On/10sec, Off /10sec, 30000 cycles
(1)
(2)
(1)
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11. PRECAUTIONS
11.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the product during assembly.
(2) To assemble backlight or install module into user’s system can be only in clean working areas. The dust
and oil may cause electrical short or worsen the polarizer.
(3) It is not permitted to have pressure or impulse on the module because the LCD panel will be damaged.
(4) Always follow the correct power sequence when the product is connecting and operating. This can prevent
damage to the CMOS LSI chips during latch-up.
(5) Do not pull the I/F connector in or out while the module is operating.
(6) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily
scratched.
(7) It is dangerous that moisture come into or contacted the product, because moisture may damage the
product when it is operating.
(8) High temperature or humidity may reduce the performance of module. Please store this product within the
specified storage conditions.
(9) When ambient temperature is lower than 10ºC may reduce the display quality. For example, the response
time will become slowly.
11.2 SAFETY PRECAUTIONS
(1) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of
contact with hands, skin or clothes, it has to be washed away thoroughly with soap.
(2) After the product’s end of life, it is not harmful in case of normal operation and storage.
11.3 OTHER
(1) When fixed patterns are displayed for a long time, remnant image is likely to occur.
12. MECHANICAL DRAWING
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